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🤖 AI Agent

Ask me anything — I can search the web & do math

Start a conversation...

\n \n

\n view source\n

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Example: '2 + 2' or 'Math.sqrt(144)'\",\n parameters: { type: \"object\", properties: { expression: { type: \"string\" } }, required: [\"expression\"] },\n },\n },\n {\n type: \"function\" as const,\n function: {\n name: \"get_current_time\",\n description: \"Get the current date and time in UTC\",\n parameters: { type: \"object\", properties: {} },\n },\n },\n {\n type: \"function\" as const,\n function: {\n name: \"random_number\",\n description: \"Generate a random number between min and max\",\n parameters: {\n type: \"object\",\n properties: { min: { type: \"number\" }, max: { type: \"number\" } },\n required: [\"min\", \"max\"],\n },\n },\n },\n];\n\nfunction executeTool(name: string, args: Record): string {\n switch (name) {\n case \"math\":\n try {\n const result = new Function(`return (${args.expression})`)();\n return String(result);\n } catch {\n return \"Error evaluating expression\";\n }\n case \"get_current_time\":\n return new Date().toISOString();\n case \"random_number\":\n return String(Math.floor(Math.random() * ((args.max as number) - (args.min as number) + 1)) + (args.min as number));\n default:\n return \"Unknown tool\";\n }\n}\n\nasync function chat(messages: Array<{ role: string; content: string }>) {\n const apiKey = Deno.env.get(\"OPENAI_API_KEY\");\n if (!apiKey) {\n return { reply: \"⚠️ Please add your OPENAI_API_KEY in the val's environment variables to use this agent.\", toolCalls: null };\n }\n\n const systemMsg = {\n role: \"system\",\n content: \"You are a helpful AI agent. 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